zbeans/cowgraph — pull request #30 by bruderol (2011-10-26 22:40:41+00:00)
Title: Code Cleanup & Bugfix

Some code cleaned up
Refactored CircleWidget and GraphElementDependency properly
Now properly unsuscribing from PropertyChangeEvents when window/scene disappears
--> Bug fixed, when Version-Window is closed and oppened again

Also set all position data to int (did not make sense to have this as double)